Provincial police are looking for more information after a break-in at Ruthven Public School.
OPP officers responded to an alarm call at the school just after midnight, early Thursday morning.
Police say an unknown suspect or suspects gained entry through a window on the west side of the school building. It is unknown if anything was taken.
A group of youths was seen near the area just before the alarm was activated.
The school is set to permanently close its doors, with Thursday being the last day of school.
Police are asking anyone with information regarding this incident to contact Crime Stoppers or Leamington OPP at 519-326-2544.